Tar Heel

Finally finished up our cam change. Everything that could have gone wrong went wrong. Anyway, it's been a frustrating summer working on this thing but we are finally on the dyno.

Intake has never been off the car. Stock, untouched 241 heads, LS6 intake and a Tick SNS Stage III Torquemax cam. Best pull thus far NA has been 429 to the wheels.

I also put a stand alone in the car so we're going to try some 150 jets when the NA is buttoned up and see what happens.

Scott

dankhts

Strong numbers for an A4 car with 241s....

Tar Heel

565 to the wheels with 150 jets. Shop was 106 degrees so we turned the NANO kit off. Very safe tune with 11.09 AFR and 8 degrees pulled. It has more in it on a cooler day but that's a good start.

Ferg03 Z06

I have the same cam in my 03 Z with untouched 243 heads and the LS6 intake(naturally), I put down 432/417 on a conservative tune. I LOVE that cam!!!!

Blow Torch

Those are some great #s on 241 heads Scott!!
Those are just as good as some cars with 243 heads and manuals!
Got to love those Tick cams!!

RonSSNova

Sweet! That better go low 10's

Tar Heel

Thanks Ron. That's the goal. Then once it's sorted out I'll sell it and buy an old truck and cruise around town drinking tea. I'm too old for this stuff! ☺

Rob Petyo

Your car is all setup for it. Might even be in "single digits"

Tar Heel

Boy, that wouldn't hurt my feelings. If it doesn't go 9s like this maybe we'll throw some 200 jets at it? ☺

TommyTomlin

With your NANO, did your jetting change much from the recommended 62/29 or there abouts? Just curious as I have a plate on my 402ci with a NANO and have yet to go tune it up on the dyno to hit it.

Tar Heel

We have a low pressure spring in the regulator on our stand alone so the pressure is only 10psi. The recommended jetting is 62/42. If you look at NANO's website they have a jetting chart that recommends either decreasing your nitrous jet 20% or 25% or increasing your fuel jet the same. We have 62/46 in the car now. It's rich without the NANO on but should be fine in cooler weather when we can turn it back on.

Scott

C5 Pete

Cool stuff Scott! Looking forward to track results.